<script setup lang="ts">
import { addPatient, delPatient, editPatient, getPatientListAPI } from '@/apis/user';
import { useConsultStore } from '@/stores/modules/consult';

import type { Patient, PatientList } from '@/types/user';
import { idCardRules, nameRules } from '@/utils/rules';
import { showConfirmDialog, showToast, type FormInstance } from 'vant';
import { computed, onMounted, ref } from 'vue';
import { useRoute, useRouter } from 'vue-router';

const patientList = ref<PatientList>([])
// const gender = ref(1)

//打开添加和编辑的侧边栏
const show = ref(false)
const initPatient: Patient = {
  name: '',
  idCard: '',
  gender: 1,
  defaultFlag: 0
}
const patient = ref<Patient>({ ...initPatient })
// 展示侧滑层 参数item是编辑
const showPopup = (item?: Patient) => {
  if (item) {

    const { id, idCard, name, gender, defaultFlag } = item
    patient.value = { id, idCard, name, gender, defaultFlag }
  } else {
    patient.value = { ...initPatient }
  }
  show.value = true
}

// 给封装的cp-radio-btn这个组件用得
const options = [
  { label: '男', value: 1 },
  { label: '女', value: 0 },
  // { label: 'gay', value: 2 }
]
// 获取患者列表
const getPatientList = async () => {
  const res = await getPatientListAPI()
  patientList.value = res.data
  //设置默认选中的ID，当你是选择患者的时候，且有患者信息执行
  if (isChange.value && patientList.value.length) {
    const defaultPatient = patientList.value.find((item) => item.defaultFlag === 1)
    if (defaultPatient) patientId.value = defaultPatient.id
    else patientId.value = patientList.value[0].id
  }
}
//调用getPatientList
onMounted(() => {
  getPatientList()
})
// 给defaultFlag弄一个计算属性，1是什么，0的时候又是什么
const defaultFlag = computed({
  set(value) {
    patient.value.defaultFlag = value ? 1 : 0
  },
  get() {
    return patient.value.defaultFlag === 1 ? true : false
  }

})

//提交添加患者病历信息
const formRef = ref<FormInstance>()
const onSubmit = async () => {
  await formRef.value?.validate()
  // console.log(form.value);
  // 身份证倒数第二位，单数是男，双数是女
  const gender = +patient.value.idCard.slice(-2, -1) % 2
  if (gender !== patient.value.gender) {
    await showConfirmDialog({
      title: '温馨提示',
      message: '填写的性别和身份证号中的不一致\n您确认提交吗？'
    })
  }
  // 添加 & 修改
  patient.value.id
    ? await editPatient(patient.value)
    : await addPatient(patient.value)
  show.value = false
  getPatientList()
  showToast(patient.value.id ? '编辑成功' : '增加成功')
}
//删除患者
const removePatient = async () => {
  // 有id才去执行
  if (patient.value.id) {
    await showConfirmDialog({
      title: '温馨提示',
      message: `您确定要删除${patient.value.name}这位患者的信息吗？`
    })
    await delPatient(patient.value.id)
    show.value = false
    getPatientList()
    showToast('删除成功')
  }
}
//界面兼容，选择患者
const route = useRoute()
const isChange = computed(() => route.query.isChange === '1')
//点击选中效果
const patientId = ref<string>()
const selected = (item: Patient) => {
  if (isChange.value) {
    patientId.value = item.id
  }
}
const store = useConsultStore()
const router = useRouter()
const next = async () => {
  if (!patientId.value) return showToast('请选就诊择患者')
  store.setPatient(patientId.value)
  router.push('/consult/pay')
}
</script>

<template>
  <div class="patient-page">
    <cp-nav-bar :title="isChange ? '选择患者' : '家庭档案'"></cp-nav-bar>
    <!-- 头部提示 -->
    <div class="patient-change" v-if="isChange">
      <h3>请选择患者信息</h3>
      <p>以便医生给出更准确的治疗，信息仅医生可见</p>
    </div>
    <div class="patient-list">
      <div class="patient-item" :class="{ selected: patientId === item.id }" @click="selected(item)"
        v-for="item in patientList" :key="item.id">
        <div class="info">
          <span class="name">{{ item.name }}</span>
          <span class="id">{{ item.idCard.replace(/^(.{6}).+(.{4})$/, '\$1********\$2') }}</span>
          <span>{{ item.genderValue }}</span>
          <span>{{ item.age }}岁</span>
        </div>
        <div @click="showPopup(item)" class="icon"><cp-icon name="user-edit" /></div>
        <div class="tag" v-if="item.defaultFlag === 1">默认</div>
      </div>
      <div class="patient-add" v-if="patientList.length < 6" @click="showPopup()">
        <cp-icon name="user-add" />
        <p>添加患者</p>
      </div>
      <div class="patient-tip">最多可添加 6 人</div>
      <!-- 底部按钮 -->
      <div class="patient-next" v-if="isChange">
        <van-button @click="next" type="primary" round block>下一步</van-button>
      </div>
    </div>
    <!-- 侧滑层 -->
    <van-popup v-model:show="show" position="right">
      <cp-nav-bar :title="patient.id ? '编辑患者' : '添加患者'" right-text="保存" :back="() => (show = false)"
        @click-right="onSubmit"></cp-nav-bar>
      <van-form ref="formRef">
        <van-field v-model="patient.name" label="真实姓名" placeholder="请输入真实姓名" :rules="nameRules" />
        <van-field v-model="patient.idCard" label="身份证号" placeholder="请输入身份证号" :rules="idCardRules" />
        <van-field label="性别" class="pb4">
          <!-- 单选按钮组件 -->
          <template #input>
            <cp-radio-btn v-model="patient.gender" :options="options"></cp-radio-btn>
          </template>
        </van-field>
        <van-field label="默认就诊人">
          <template #input>
            <van-checkbox v-model="defaultFlag" :icon-size="18" round />
          </template>
        </van-field>
      </van-form>
      <van-action-bar v-if="patient.id">
        <van-action-bar-button @click="removePatient">删除</van-action-bar-button>
      </van-action-bar>
    </van-popup>
  </div>

</template>

<style lang="scss" scoped>
.patient-page {
  padding: 46px 0 80px;

  :deep() {
    .van-popup {
      width: 100%;
      height: 100%;
      padding-top: 46px;
      box-sizing: border-box;
    }
  }

  .patient-change {
    padding: 15px;

    >h3 {
      font-weight: normal;
      margin-bottom: 5px;
    }

    >p {
      color: var(--cp-text3);
    }
  }

  .patient-next {
    padding: 15px;
    background-color: #fff;
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 80px;
    box-sizing: border-box;
  }
}

.patient-list {
  padding: 15px;
}

.patient-item {
  display: flex;
  align-items: center;
  padding: 15px;
  background-color: var(--cp-bg);
  border-radius: 8px;
  margin-bottom: 15px;
  position: relative;
  border: 1px solid var(--cp-bg);
  transition: all 0.3s;
  overflow: hidden;

  .info {
    display: flex;
    flex-wrap: wrap;
    flex: 1;

    span {
      color: var(--cp-tip);
      margin-right: 20px;
      line-height: 30px;

      &.name {
        font-size: 16px;
        color: var(--cp-text1);
        width: 80px;
        margin-right: 0;
      }

      &.id {
        color: var(--cp-text2);
        width: 180px;
      }
    }
  }

  .icon {
    color: var(--cp-tag);
    width: 20px;
    text-align: center;
  }

  .tag {
    position: absolute;
    right: 60px;
    top: 21px;
    width: 30px;
    height: 16px;
    font-size: 10px;
    color: #fff;
    background-color: var(--cp-primary);
    border-radius: 2px;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  &.selected {
    border-color: var(--cp-primary);
    background-color: var(--cp-plain);

    .icon {
      color: var(--cp-primary);
    }
  }
}

.patient-add {
  background-color: var(--cp-bg);
  color: var(--cp-primary);
  text-align: center;
  padding: 15px 0;
  border-radius: 8px;

  .cp-icon {
    font-size: 24px;
  }
}

.patient-tip {
  color: var(--cp-tag);
  padding: 12px 0;
}

.pb4 {
  padding-bottom: 4px;
}

// 底部操作栏
.van-action-bar {
  padding: 0 10px;
  margin-bottom: 10px;

  .van-button {
    color: var(--cp-price);
    background-color: var(--cp-bg);
  }
}
</style>